To improve convenience without complicating the structure. A medical imaging apparatus 100 includes a mode setting unit 941 that sets the driving mode of the imaging unit 54 to one of the first to third driving modes. In the first and third drive modes, the exposure time of all the pixels in the image pickup unit 54 is the same. In the first driving mode, each pixel signal for each pixel of all the pixels is outputted as a pixel signal of one pixel. In the second driving mode, all of the pixels are grouped into a plurality of sets with a plurality of adjacent pixels as one set, at least any pixel of the plurality of pixels included in the one set is set to an exposure time different from other pixels , And outputs each added pixel signal obtained by adding the pixel signals of all the pixels included in one set for each set as a pixel signal of one pixel. In the third driving mode, each added pixel signal obtained by adding the pixel signals of all the pixels included in one set for each set is outputted as a pixel signal of one pixel. (FIG.【課題】構造を複雑化させずに利便性の向上を図ること。【解決手段】医療用撮像装置100は、撮像部54の駆動モードを第1~第3駆動モードのいずれかに設定するモード設定部941を備える。第1,第3駆動モードは、撮像部54における全画素の露光時間を同一とする。第1駆動モードは、全画素の画素毎の各画素信号をそれぞれ1画素の画素信号として出力する。第2駆動モードは、隣接する複数の画素を1組として全画素を複数組に組分けし、当該1組に含まれる複数の画素の少なくともいずれかの画素を他の画素とは異なる露光時間とし、当該組毎に1組に含まれる全ての画素の画素信号を加算した各加算画素信号をそれぞれ1画素の画素信号として出力する。第3駆動モードは、組毎に1組に含まれる全ての画素の画素信号を加算した各加算画素信号をそれぞれ1画素の画素信号として出力する。【選択図】図2
